7.5 Hints for QoS Alarm Handling

The following hints may be useful in designing your application to handle QoS alarms:

If a QoS alarm occurs in the middle of a call and you wish to change coders, you must stop the particular media stream before you can change to a different coder. Note that stopping and restarting the media stream tears down the call, therefore, a brief interruption in the audio stream will likely be experienced.

For Intel® NetStructure™ IPT Series boards, the system software sends a QoS alarm event when a threshold is exceeded (ALARM_STATE_ON).

For Intel® NetStructure™ DM/IP Series boards and for HMP software, the system software sends a QoS alarm event when a threshold is exceeded (ALARM_STATE_ON) and when the threshold returns to the programmed level (ALARM_STATE_OFF).

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